libdebugger: ARM fixes for Cortex-A8 and ARM mode.

- Fix destorying the target and thread parts.
- Fix the ARM backend to support Cortex-A8 and ARM mode code.
- Use the DBGDSCR interrupt mask when single stepping.
- Use the DBGDSCR method of entry to debug mode to filter the
  execptions.
- Add support for BSPs to control the ARM backend.
This commit is contained in:
Chris Johns
2019-06-25 21:07:40 +10:00
parent 98d6792376
commit cb1e8497df
6 changed files with 728 additions and 245 deletions

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